energy-saving device 节能装置
stern energy saving device 节能装置
propeller energy-saving device 螺旋桨节能装置
fuel oil energy-saving device 燃油节能装置
burning oil energy-saving device 燃油磁化节能器
ship hydrodynamic energy saving device 船舶附体节能装置
soft start and energy-saving device 软启动及节能器
energy saving control device 节能控制装置
saving energy device 节能装置
Heat pump, as an effective energy saving device, is qualified to be employed in saving energy and enhancing energy utilization.
热泵作为一种利用低温热源的节能装置，用于余热回收和提高能源利用率的意义变得日趋重要。
The device can effectively reduce the electric car climbing, starting when the high-current battery, motor injury, and durable, energy-saving effect of outstanding!
本装置可以有效减少电动车爬坡、起步时大电流对电池、电机的损伤，且经久耐用，节能效果突出！
Countered problems in the forced-air cooling system of power transformer, the energy-saving device composed by converter is designed.
针对电力变压器风冷系统存在的问题，设计了由变频器构成的节能装置。
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